// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License.  You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied.  See the License for the
// specific language governing permissions and limitations
// under the License.

import * as vscode from "vscode";

class DummyProvider implements vscode.TreeDataProvider<vscode.TreeItem> {
  public static readonly viewId = "hamilton.linksTreeview";

  constructor() {}

  async getChildren() {
    return [];
  }

  getTreeItem(element: vscode.TreeItem) {
    return element;
  }
}

export class SupportLinksFeature implements vscode.Disposable {
  private readonly treeview: vscode.TreeView<vscode.TreeItem>;

  constructor() {
    this.treeview = vscode.window.createTreeView("hamilton.linksTreeview", {
      treeDataProvider: new DummyProvider(),
    });
  }

  public dispose(): any {
    return undefined;
  }
}
